The Food and Nutrition Bulletin incorporates and
continues the PAG Bulletin of the former Protein-Calorie
Advisory Group of the United Nations System and is published
quarterly by the United Nations University in collaboration with
the United Nations ACC Subcommittee on Nutrition. The views
expressed are those of the authors and not necessarily those of
the United Nations University or the UN ACC Sub-committee on
Nutrition.

All correspondence, comments, news, and notes should be
addressed to: The Editor, Food end Nutrition Bulletin, The United
Nations University Cambridge Programme Office, Massachusetts
Institute of Technology, 20A-201, Cambridge, Mass. 02139, USA.
Ail material may be freely reproduced providing acknowledgement
is given and a copy of the publication containing the
reproduction is sent to the Bulletin.